3 years ago

If ° (3n-4)2 * = 310 then n= ?

Mathematics

1 answer:

Paha777 [63]3 years ago

5 0

Answer:

n=53

Step-by-step explanation:

(3n-4)2

distribute the 2

you get 6n-8

plug in 53 into n 5(53)-8 and then you times 6 and 53 and get 318 subtract 8 from that and you get 310

You might be interested in

Both triangles are similar. The area of the smaller triangle is about 97 ft2. Which is the best approximation for the area of th

8090 [49]

I think you would times them to find the area which is 194 ft4

8 0

3 years ago

Read 2 more answers

Can someone please help me?

professor190 [17]

Answer:

correct 34324234324324

Step-by-step explanation:

8 0

3 years ago

4. Represent the ordered pairs in the mapping diagram as a set of ordered pairs and as a table.

Firlakuza [10]

Answer/Step-by-step explanation:

✔️As a set of order pairs, the mapping can be represented as (x, y), where x = input and y = output.

Thus:

{(1, 6), (2, 6), (3, 6), (4, 8)}

✔️As a table we have input as x, and y as output, such as:

x | y

1 | 6

2 | 6

3 | 6

4 | 8

3 0

3 years ago

A ball is thrown upward from the top of a building. The function below shows the height of the ball in relation to sea level, f(

Marina86 [1]

$f(t) = -16t^{2} +48t + 100$
Average rate of change from t = 3 seconds to t = 5 seconds = $\frac{f(5)-f(3)}{5-3} = \frac{(-16( 5^{2})+48(5)+100)-(-16( 3^{2})+48(3)+100 }{2}=$ $\frac{(-16(25)+240+100)-(-16(9)+144+100)}{2} = \frac{(-400+240+100)-(-144+144+100)}{2}=$ $\frac{-60-100}{2} = \frac{-160}{2} = -80$

5 0

2 years ago

WHO KNOWS THIS? I NEED HELP PLS

NeX [460]

Answer:

sorry i do not know

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers